WebSVN – tendra.SVN – Diff – //trunk/src/lib/machines/common/tokens/gen_tokens.c

+/*
+ * Copyright (c) 2002-2005 The TenDRA Project <http://www.tendra.org/>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of The TenDRA Project nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific, prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS
+ * IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $Id$
+ */
 /*
     		 Crown Copyright (c) 1997
     This TenDRA(r) Computer Program is subject to Copyright
     owned by the United Kingdom Secretary of State for Defence
     acting through the Defence Evaluation and Research Agency
     (DERA).  It is made available to Recipients with a
     royalty-free licence for its use, reproduction, transfer
     to other parties and amendment for any purpose not excluding
     product development provided that any such use et cetera
     shall be deemed to be acceptance of the following conditions:-
         (1) Its Recipients shall ensure that this Notice is
         reproduced upon any copies or amended versions of it;
         (2) Any amended version of it shall be clearly marked to
         show both the nature of and the organisation responsible
         for the relevant amendment or amendments;
         (3) Its onward transfer from a recipient to another
         party shall be deemed to be that party's acceptance of
         these conditions;
         (4) DERA gives no warranty or assurance as to its
         quality or suitability for any purpose and DERA accepts
         no liability whatsoever in relation to any use to which
         it may be put.
 */
 /*  Output format is PL TDF by default, 'tnc' if the macro TNC_SRC	*/
 /*  is defined.								*/
 /*									*/
 /************************************************************************/
 #include <stdio.h>
 #include <stddef.h>
 #include <limits.h>
-#include "ossg.h"
 /* Defined in '../../../../utilities/shared' */
-static void out_nat
+static void
-    PROTO_N ((name,value))
-    PROTO_T (char* name X int value)
+out_nat(char *name, int value)
+{
 #ifdef TNC_SRC
 	(void)printf("( make_tokdef .~%s nat %d )\n\n", name, value);
 #else	/* PL TDF source */
 	(void)printf("Tokdef .~%s = [] NAT %d;\n\n", name, value);
 #endif
 	return;
+}
-static void out_bool
+static void
-    PROTO_N ((name,value))
-    PROTO_T (char* name X int value)
+out_bool(char *name, int value)
+{
-	char *str = ( value ? "true" : "false" );
+	char *str = (value ? "true" : "false");
 #ifdef TNC_SRC
 	(void)printf("( make_tokdef .~%s bool %s )\n\n", name, str);
 #else	/* PL TDF source */
 	(void)printf("Tokdef .~%s = [] BOOL %s;\n\n", name, str);
 #endif
 	return;
+}
-static int calc_width
+static int
-    PROTO_N ((s_max))
-    PROTO_T (unsigned long s_max)
+calc_width(unsigned long s_max)
+{
 	int i;
 	for (i=1;;i++) {
-		if ((((unsigned long)1)<<i) > s_max) return i+1;
+		if ((((unsigned long)1) <<i) > s_max) return i+1;
+	}
 	/* UNREACHED */
+}
 #define width(c)	calc_width((unsigned long)(c))
-int main
+int
-    PROTO_Z ()
+main(void)
+{
 	int c_width, s_width, i_width, l_width, sz_width;
 	int p_width, al_width, str_ch_width;
 	int c_sgn, bf_sgn, bdiv, l_end;
 	out_nat("long_width", l_width);
 #ifdef size_t_width
 	sz_width = size_t_width;
 #else
-	sz_width = sizeof(size_t) * c_width;
+	sz_width = sizeof(size_t)* c_width;
 #endif
 	out_nat("size_t_width", sz_width);
 #ifdef ptr_width
 	p_width = ptr_width;
 #else
-	p_width = sizeof(char*) * c_width;
+	p_width = sizeof(char*)* c_width;
 #endif
 	out_nat("ptr_width", p_width);
 #ifdef min_struct_rep
 	al_width = min_struct_rep;
 	str_ch_width = min_struct_rep;
 #else
+	{
 		struct t { char c; struct { char c; } s; };
 		struct c { char c; };
-		al_width = offsetof(struct t,s) * c_width;
+		al_width = offsetof(struct t,s)* c_width;
-		str_ch_width = sizeof(struct c) * c_width;
+		str_ch_width = sizeof(struct c)* c_width;
 	}
 #endif
-	if (al_width == str_ch_width)
+	if (al_width == str_ch_width) {
 		out_nat("min_struct_rep", al_width);
+	}
 #ifdef char_is_signed
 	c_sgn = char_is_signed;
 #else
-	c_sgn = (CHAR_MIN<0) ? 1 : 0;
+	c_sgn = (CHAR_MIN<0)? 1 : 0;
 #endif
 	out_nat("char_is_signed", c_sgn);
 #ifdef bitfield_is_signed
 	bf_sgn = bitfield_is_signed;
 #else
 	{
 		struct { int ibits : 2; } s;
 		s.ibits = -1;
-		bf_sgn = (s.ibits<0) ? 1 : 0;
+		bf_sgn = (s.ibits<0)? 1 : 0;
 	}
 #endif
 	out_nat("bitfield_is_signed", bf_sgn);
 #ifdef best_div
 	bdiv = best_div;
 #else
-	bdiv = (4%(-6)>0)+1;
+	bdiv = (4%(-6) >0) +1;
 #endif
 	out_nat("best_div", bdiv);
 #ifdef little_endian
 	l_end = little_endian;
 #else
+	{
-		unsigned u ;
+		unsigned u;
-		u = ('a' << 24) | ('b' << 16) | ('c' << 8) | ('d' << 0) ;
+		u = ('a' << 24) | ('b' << 16) | ('c' << 8) | ('d' << 0);
 		l_end = -1;
-		if (sizeof(u)==4 && *(char *)&u == 'd') l_end = 1;
+		if (sizeof(u) ==4 && *(char *) &u == 'd')l_end = 1;
-		if (sizeof(u)==4 && *(char *)&u == 'a') l_end = 0;
+		if (sizeof(u) ==4 && *(char *) &u == 'a')l_end = 0;
 	}
 #endif
-	if (l_end >= 0 && l_end <= 1)
+	if (l_end >= 0 && l_end <= 1) {
 		out_bool("little_endian", l_end);
+	}
 	return 0;
+}

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(root)//trunk/src/lib/machines/common/tokens/gen_tokens.c – Rev 2 → 7